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September 1, 2014 Service bulletin

Drive Motor Generator Control Module

Chevrolet technical service bulletin PIP4844D for 2011-2015 Chevrolet Volt and 2014-2015 Cadillac Elr.

Bulletin number
PIP4844D
Component
Engine and engine cooling
Summary
Drive Motor Generator Control Module

Owners of these vehicles have filed 88 complaints in the engine category.

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